The Cover,microscope, cataloged under National Stock Number 6640-01-277-3776, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Carl Zeiss Industrial Metrology, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-277-3776 |
| Primary Part Number | 99-6018 |
| Item Name | Cover,microscope |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Carl Zeiss Industrial Metrology, Llc |
| Status | ACTIVE |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 99-6018 PRIMARY | Carl Zeiss Industrial Metrology, Llc (USA) |
| Reference | Meaning |
|---|---|
| 88-3-11-07 MP | 5/1 Secondary reference Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa |
NSN 6640-01-277-3776 is a Cover,microscope, manufactured by Carl Zeiss Industrial Metrology, Llc, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-277-3776 has 1 manufacturer part number on file: 99-6018 (Carl Zeiss Industrial Metrology, Llc).
1 possible match (shared part number, not a government interchangeability claim): 2930-01-529-6548. Verify interchangeability with system specifications before substitution.
Key specifications for 99-6018: Special Features: STERILE; DISPOSABLE; F/USE ON OPERATION MICROSCOPE,MICRO SURGERY; UNIT QTY 5; Part Name Assigned by Controlling Agency: COVER MICROSCOPE PLAS STERILE DISP F/OP MICROSCOPE MICROSURG 5S; Material: PLASTIC. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.